116164043226 has 96 divisors (see below), whose sum is σ = 314952708096. Its totient is φ = 30061044000.

The previous prime is 116164043207. The next prime is 116164043243. The reversal of 116164043226 is 622340461611.

116164043226 is a `hidden beast` number, since 1 + 1 + 6 + 1 + 640 + 4 + 3 + 2 + 2 + 6 = 666.

It is a super-2 number, since 2×116164043226² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220971 + ... + 530241.

It is an arithmetic number, because the mean of its divisors is an integer number (3280757376).

Almost surely, 2^116164043226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116164043226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157476354048).

116164043226 is an abundant number, since it is smaller than the sum of its proper divisors (198788664870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116164043226 is a wasteful number, since it uses less digits than its factorization.

116164043226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309568 (or 309565 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 116164043226 in words is "one hundred sixteen billion, one hundred sixty-four million, forty-three thousand, two hundred twenty-six".